Does anybody know if the tail mounted exhaust shown in https://www.hotbodiesracing.com/product/rc390r-2018-race-bodywork-primer-gray/ available to the public? I have part numbers, but couldn't find it anywhere.
Hows it going everybody, I just picked up my 2017 390 yesterday. Impatiently waiting for winter to end!
quick newbie question
If I purchase a slip on exhaust will that require a software upgrade or programmer of any sort? I was looking at the Akrapovic Slip-On - Race exhaust.
Na Zdorovie!
DynoJet PCV and QS sensor for 15/16 RC
Looking to sell the kit to someone building up a winter race project... I converted the race bike to street trim and no longer have a need for them. PCV comes with map from Chad for production class (snorkel, exhaust, air filter). Looking for $400 for the...
I picked up a 2016. The previous owner had an Akra full exhaust (no cat), a K&N filter and PCV installed by a dealer in North Carolina. I assume they installed the Akra flash when they installed the exhaust. I am experiencing a lot of popping on decel and suspect the map on the PCV is not...
I was wondering if anyone with the Tyga header has comparison pictures with it next to the stock header. 2015-16 or 2017-up, either will do.
I just ordered the Tyga header, but I have a 2017. If it doesn't play well with the exhaust I just bought, I don't mind modifying the exhaust (because...
Hey guys,
As the title states, I'm looking for your opinions and inputs in terms of if there are any other mounting points or supports that can be used for the exhaust hanger?
I'm looking to take off my bike the pillion foot pegs... but I don't want to use those same bolts to put the hanger...
What are the options for full system exhaust for the 2017 RC 390 for maximum weight savings? There are many options for 2014-2016, but most of them don't work with 2017.
I would like to know if the new exhaust is (basically) just an added on extra muffler to a different (but effectively the same) 15/16 style muffler behind the engine. If not, has anyone fitted the new gen header and muffler to eliminate the side can? The sleek underbelly exhaust was one of my...
Hey guys getting ready to tap into a light build for now
since mine is a 18 the exhaust i wanted needs the older gen manifold
currently on my list
werkes comp exhaust
lid mod
pcv and get tuned for now
then frame sliders
rear shock
thoughts on using the werkes i was more in for the fact it...
Hey guys,
I know this is usually a hard point for most of us, but I typically like to experiment with these things. Sometimes, it's a waste of money, and sometimes, it works out.
I've been looking at exhaust for a while, and although I do like most of them, the cost gets to me a bit...
Hello! I have broken my head looking for the best exhaust for races (with tests in Dyno) but I have not found a conclusion.
I have seen a double tyga, double yoshimura, lateral akrapovic, etc. Is there any conclusion about which one performs better?
Thank you!
Hello
I will make later a complete post about the story what I'm doing on my RC but here is a specific topic about the exhaust :
My background is :
- I use mainly the bike on track, but want to keep it almost street legal for potential use on road.
- I HATE the noise of the stock exhaust...
I have the Formula 390 R6 rear shock conversion on my 2015 RC390 and would like to run the Yosh dual exhaust setup. Looking at some photos it looks like the exhaust may interfere with the shock's integral reservoir.
Is anyone running this combo who can say one way or the other?
***SOLD***Yoshimura RS9 aluminum/carbon exhaust $500
Complete Yosh RS9 under seat dual muffler exhaust in fantastic condition.
Comes with all the springs and clamps, even passenger peg block offs and OEM belly pan outlet block off.
$500 including shipping to conti USA
pics posted as soon...
Hi, I have a 2016 RC390 with the following mods made last year. Current ODO = 2,250mi
Yoshimura CF RS-9 exhaust / K&N Air Filter / MMNTBX Air box mod. / PC V with map from Chad (Commonweatlh) who also flashed ECU with "Akra"
MPG is down this year to about 55 I don't feel any real power...
Has anyone else noticed that the header on the ssp300 kit appears to go completely under the motor instead of along side like the stock system does. Any ideas on why this change over stock? Also do you guys think with a normal akra can and a custom pipe the same result would be possible?
I no longer have the bike. So its been sitting there for a while. I used the power commander for about 4k miles.
Asking for 200 or any reasonable offer.
it has a map on it for the werkes exhaust, K&N air filter, and the airbox mod.
let me know if you're interested.
[email protected]
As I'm usually riding my bike mostly from 7,000 to 10,000 rpm in all gears, and my peak TQ is 3.6 kg-m at 7,060 rpm, I'm thinking of moving the power band highier. Anyway, I have planned to regrind my cam but before I do so would like to try this out to see what I can get. My plan is to retard...
I ordered the mivv exhaust and was just wondering do I need to also order a pc or is there another way around the whole tuning any help is greatly appreciated
Hey all, I recently purchased a set of Tyga oval undertail exhausts for my 2016 RC390 from Formula390. The bike already has a PC V installed from the Werks exhaust I'm replacing (jesus that thing was loud) and I'd like to adjust the tune to match. Searching high and low for a baseline map for...